{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "process characterization", "biomedical", "manufacturing standard", "concept or principle", "enabling technology"], "input": "The present work focuses on improving a semi-analytical heat conduction model for additive manufacturing by designing an adaptive integration technique ."}
{"engineering feature": [], "process characterization": [], "biomedical": [], "manufacturing standard": [], "concept or principle": ["heat conduction"], "enabling technology": []}